Answer: ISLS

AnswerCrossword Clue
ISLSArchipelago makeup: Abbr.
ISLSJersey and Guernsey: Abbr.
ISLSMap abbreviations.
ISLSStaten and Bermuda: Abbr.
ISLSSmall land masses: Abbr.
ISLSVirgin and Solomon: Abbr.
ISLSConey and Catalina: Abbr.
ISLSLong and Ellis: Abbr.
ISLSJam., P.R., etc.
ISLSGuernsey and Jersey: Abbr.
ISLSMolokai and Maui: Abbr.
ISLSArchipelago's makeup: Abbr.
ISLSLanai and Maui: Abbr.
ISLSCruise stops: Abbr.
ISLSNZ makeup
ISLSLeewards, for short
ISLSN.Z. makeup
ISLSSea lands: Abbr.
ISLSAruba et al.: Abbr.
ISLSCuba and Aruba: Abbr.
ISLSEaster and Christmas (abbr.)
ISLSLong and Ellis (abbr.)
ISLSStops for Carnival custs.
ISLSDots in the ocean: Abbr.
ISLSArchipelago units: Abbr.
ISLSIslands: Abbr.
ISLSCuba and Aruba (abbr.)
ISLSCanaries: Abbr.
ISLSGeographical abbreviation.
ISLSBits of land: Abbr.
ISLSMap maker's abbreviation.
ISLSMan and Wight: Abbr.
ISLSMap abbreviation.
ISLSPedestrian safety areas: Abbr.